Winchester Tiny Rifle Primers 41

Winchester NATO-Spec Military Primers 41 are exactly the same primers Utilized in the Lake Metropolis 5.56mm ammunition. These primers are crafted to exacting specifications for shot to shot regularity. All primers are winchester 41 primers continuously and rigorously analyzed for regularity and sensitivity at temperatures and situations much past the array of ordinary use. Winchester ensures very carefully-managed weights of primer mixtures, consistency in sizing and excellent, precise measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.